Contaminant
ARSENIC
Storet Code
1002
Measured Amount
0.0008
Units
MG/L
PWS Name
COLUMBUS UTILITIES
PWS ID
11100386
Zip
53925
PWS Type
Municipal community
Region
South Central Region
County
Columbia
Population
5173
PWS Status
Active
Service Types
City
Sampled Well Status
Active
Sample Date
7/22/2026
Sample Type
Compliance
Sample Source
Entry Point
Source ID
4
WI Unique Well No
EJ755
Availability
Permanent
DNR Sample Group
IOC
Sample ID
26G0727-02
Limit of Detection
.0008
Limit of Quantification
Analysis Method
3113B
Reporting Limit
Maximum Contaminant Limit (MCL)
0.010
MCL Units
MG/L
Lab ID
632021390
Lab Name
Davy Laboratories